What are the solutions to the equation (x+5/2)^2-3=18 ?

The solutions to the equation (x+5/2)^2-3=18 are x=sqrt(21)-5/2 ,x=-sqrt(21)-5/2

Find the zeros of (x+5/2)^2-3=18

The zeros of (x+5/2)^2-3=18 are x=sqrt(21)-5/2 ,x=-sqrt(21)-5/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(x + \frac{5}{2})^{2} - 3 = 18

x = 21 - \frac{5}{2}, x = - 21 - \frac{5}{2}

Decimal Notation

x = 2.08257 \dots, x = - 7.08257 \dots

Solution steps

(x + \frac{5}{2})^{2} - 3 = 18

Move

3

to the right side

(x + \frac{5}{2})^{2} = 21

For

(g (x))^{2} = f (a)

the solutions are

g (x) = f (a), - f (a)

Solve

x + \frac{5}{2} = 21 : x = 21 - \frac{5}{2}

Solve

x + \frac{5}{2} = - 21 : x = - 21 - \frac{5}{2}

The solutions to the quadratic equation are:

x = 21 - \frac{5}{2}, x = - 21 - \frac{5}{2}

(- 2.5)^{2}

6 mn - 9 m - 4 n + 6

x^{2} + x - 42 = 0

8 \cdot (- \frac{7}{4})

(81 m^{6})^{\frac{1}{2}}

What are the solutions to the equation (x+5/2)^2-3=18 ?
The solutions to the equation (x+5/2)^2-3=18 are x=sqrt(21)-5/2 ,x=-sqrt(21)-5/2
Find the zeros of (x+5/2)^2-3=18
The zeros of (x+5/2)^2-3=18 are x=sqrt(21)-5/2 ,x=-sqrt(21)-5/2